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Dictionary of Medieval Names
from European Sources

Concessus m. Latin concessus 'permitted, allowed, granted'.

France
Latin
658 Concessus (nom) DCEL-2 CCCXXXIII
Cite as: S.L. Uckelman. "Concessus". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2016, no. 2. http://dmnes.org/2016/2/name/Concessus.